Radiator Chemicals

We recommend using system chemicals to clean and protect your central heating system and your radiators. When your central heating system is serviced annually,... it is advised to put a system cleanser in your system and run it through as per the instructions prior to draining down. This will remove any sludge and dirt build up and allow your radiators to perform more efficiently. Read more on how to correctly maintain and bleed your radiators.
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  1. Fernox F4 E Xpress Leak Sealer - 400ml  
    £18.04 Incl. VAT
    Express Leak Sealer - 400ml
  2. Fernox F3 E Xpress Cleaner - 400ml  
    £17.98 Incl. VAT
    Express Cleaner - 400ml
  3. Fernox F1 E Xpress Protector - 400ml  
    £16.19 Incl. VAT
    Express Protector - 400ml
  4. Fernox Express Protector & Filter Fluid - 400ml  
    £16.07 Incl. VAT
    Express Filter Fluid
  5. Sale
    Fernox F2 E Xpress Silencer  
    (1 review)
    Regular Price £16.18 Incl. VAT Special Price £15.37 Incl. VAT Save £0.80
    Fernox F2 E Xpress Silencer
    Regular Price £16.18 Incl. VAT Special Price £15.37 Incl. VAT Save £0.80
    Express Silencer
  6. Fernox F1 Super Concentrate Central Heating Protector 290ml  
    (1 review)
    £22.94 Incl. VAT
    Super Concentrate Central Heating Protector
  7. Super Concentrate Boiler Noise Reducer
  8. Fernox F3 Super Concentrate Cleaner 290ml  
    £19.14 Incl. VAT
    Super Concentrate Cleaner
  9. Super Concentrate Central Heating Leak Sealer
  10. Fernox F1 Protector 500ml  
    (1 review)
    £14.47 Incl. VAT
    Fernox F1 Protector 500ml
    £14.47 Incl. VAT
    Protector
  11. Fernox F2 Noise Silencer 500ml  
    £16.13 Incl. VAT
    Noise Silencer
  12. Fernox F3 Cleaner 500ml  
    (2 reviews)
    £13.62 Incl. VAT
    Fernox F3 Cleaner 500ml
    £13.62 Incl. VAT
    Cleaner
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